Venter, A. D.; van Zyl, P. G.; Beukes, J. P.; Swartz, J.-S.; Josipovic, M.; Vakkari, V.; Laakso, L.; Kulmala, M. Size-Resolved Characteristics of Inorganic Ionic Species in Atmospheric Aerosols at a Regional Background Site on the South African Highveld: North-West University’s Research Published in Journal of Atmospheric Chemistry. Clean Air J. 2018, 28.